How to Add or change a table cell effect in powerpoint?

Step1: To apply an effect to some of the table cells, select the table cells that you want to add an effect to.

Step2: To apply an effect to all the table cells, right-click a table cell, and then click Select Table on the shortcut menu.

Step3: Under Table Tools, on the Design tab, in the Table Styles group, click Effects.

Step4: Table Tools Design tab

Step5: To add or change an edge, point to Cell Bevel, and then choose the bevel that you want.